200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_000pzp2p 83ms POST /ai/v1/search {} Idempotency-Key: SgvdCTMTYzRL Send ▶> POST /ai/v1/session {}
< 200 OK req_000pzp2p 83ms POST /ai/v1/search {} Idempotency-Key: SgvdCTMTYzRL Send ▶